What is polka-dot-door?

The Polka Dot Door is a Canadian children's television series that originally aired from 1971 to 1993. The show featured a friendly host named "Polkaroo" who would go on adventures with his friends through a magical door covered in polka dots.

The show was known for its whimsical and imaginative storytelling, as well as its catchy theme song and colorful set design. It was aimed at preschool-aged children and often incorporated educational elements into its episodes.

The Polka Dot Door became a beloved and iconic series in Canadian television history, with many viewers fondly remembering watching it during their childhood. The show was also popular in other countries, including the United States and Australia.